25294 has 4 divisors (see below), whose sum is σ = 37944. Its totient is φ = 12646.
The previous prime is 25261. The next prime is 25301. The reversal of 25294 is 49252.
It is a happy number.
25294 is nontrivially palindromic in base 8.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a d-powerful number, because it can be written as 29 + 53 + 213 + 92 + 47 .
It is an alternating number because its digits alternate between even and odd.
It is a plaindrome in base 12.
It is a nialpdrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6322 + ... + 6325.
It is an arithmetic number, because the mean of its divisors is an integer number (9486).
225294 is an apocalyptic number.
25294 is a deficient number, since it is larger than the sum of its proper divisors (12650).
25294 is a wasteful number, since it uses less digits than its factorization.
25294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12649.
The product of its digits is 720, while the sum is 22.
The square root of 25294 is about 159.0408752491. The cubic root of 25294 is about 29.3543524739.
The spelling of 25294 in words is "twenty-five thousand, two hundred ninety-four".
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